Evaluate the function as indicated.Find g(a + 1) when g(x) = 3x + 4.

A. a + 4
B. 3a + 7
C. 3a - 1
D. 3a + 4


Answer: B

Mathematics

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Solve the system by elimination. If the system is inconsistent or dependent, say so. 7x - 9y = 5-21x + 27y = -20

A.
B. (3, 4)
C. infinite number of solutions of the equation 7x - 9y = 5; dependent system
D. empty set solution; inconsistent system

Mathematics

Solve.Approximate to the nearest hundredth the volume of a sphere with a radius of 5 centimeters. Use 3.14 for ?.

A. 294.38 cu cm B. 523.33 cu cm C. 4186.67 cu cm D. 104.67 cu cm

Mathematics

Perform the calculation. Express the answer in degree-minutes-seconds format.90° - 36°12'52''

A. 53°47'8'' B. 53°47'7'' C. 54°48'8'' D. 53°48'8''

Mathematics

Find the expression that is equivalent to the given rational expression.- 

A.
B.
C.
D.

Mathematics